Minor Description
Overseer stats are not reset when a node loses overseership due to a connection time out. If/when that node regains overseership in the future, statistics such as collection_operations/create/errors will resume from where they left off. If, in contrast, a node loses overseership due to a restart, those statistics reset to zero, so if/when that node regains overseership later on stats start from zero.
Thanks to mewmewball for catching this one.